Machholz (141P)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2026-03-24 (JD 2461123.5)
Eccentricity (e)0.7358120000
Semi-major axis (a)3.0563954457 AU
Inclination (i)13.96030000°
Long. of Asc. Node (Ω)241.77180000°
Arg. of Perihelion (ω)153.65010000°
Mean Anomaly (M)0.00000000°
Mean Motion (n)—°/day
Perihelion dist (q)0.80746300 AU
Aphelion dist (Q)5.30532789 AU
Orbital Period5.34335853 yr
Physical Parameters
H (abs. magnitude)12.00
G (slope)12.00
Orbit Solution
SourceMPC
Solution Date—
RMS Residual—″
Uncertainty—
Orbit TypeP
MOID0.096651 AU
Observations Used—
Oppositions—
Arc Total—
First Observation Used—
Last Observation Used—
Observations (1814)
Date Type RA Dec Mag Band Observatory
2015-10-09 19:51:52 C 09 56 33.93 +06 08 39.0 – u 367
2015-10-11 03:48:34 C 09 59 48.70 +05 37 54.0 – q C10
2015-10-11 04:47:58 C 09 59 54.47 +05 37 03.8 – q C10
2015-10-16 02:49:30 C 10 11 22.27 +03 46 52.8 – q 585
2015-10-16 02:50:31 C 10 11 22.37 +03 46 51.0 – q 585
2015-10-16 02:51:32 C 10 11 22.46 +03 46 49.6 – q 585
2015-10-17 20:02:17 C 10 15 11.16 +03 09 40.9 – u 367
2015-10-17 20:10:27 C 10 15 11.94 +03 09 34.3 – u 367
2015-10-20 04:01:23 C 10 20 13.08 +02 20 06.6 – q 160
2015-10-20 04:04:08 C 10 20 13.36 +02 20 05.0 – q 160
2015-10-20 04:06:54 C 10 20 13.70 +02 20 04.2 – q 160
2020-08-13 06:21:48 C 16 56 13.185 -08 29 51.47 – U F52
2020-08-13 06:36:33 C 16 56 12.893 -08 29 51.35 – U F52
2020-08-13 06:51:20 C 16 56 12.584 -08 29 51.13 – U F52
2020-08-15 02:02:45 C 16 55 29.86 -08 29 26.2 – u H21
2020-08-15 02:11:31 C 16 55 29.71 -08 29 25.9 – u H21
2020-08-15 02:24:40 C 16 55 29.49 -08 29 26.0 – u H21
2020-08-16 21:03:19 C 16 54 55.301 -08 29 22.99 – V J04
2020-08-16 21:43:43 C 16 54 54.748 -08 29 23.25 – V J04
2020-10-20 09:11:28 C 17 57 21.92 -10 30 26.2 – q Q11
2020-10-20 09:20:50 C 17 57 22.76 -10 30 26.8 – q Q11
2020-12-04 16:53:26 C 20 18 12.75 -09 53 06.8 – V B96
2020-12-04 17:14:37 C 20 18 16.59 -09 53 04.6 – V B96
2020-12-06 01:32:09 C 20 24 02.20 -09 49 02.9 – q H06
2020-12-06 01:32:36 C 20 24 02.31 -09 49 03.0 – q H06
2020-12-06 01:33:04 C 20 24 02.45 -09 49 03.9 – q H06
2020-12-06 17:09:15 C 20 26 52.34 -09 47 03.1 – v A77
2020-12-06 17:16:21 C 20 26 53.97 -09 47 03.0 – v A77
2020-12-07 01:10:07 C 20 28 20.09 -09 46 03.9 – V H06
2020-12-07 01:15:10 C 20 28 21.01 -09 46 03.7 – V H06
2020-12-07 01:20:13 C 20 28 21.90 -09 46 03.1 – V H06
2020-12-07 08:40:35 C 20 29 42.80 -09 45 07.3 – m 349
2020-12-07 08:48:02 C 20 29 44.20 -09 45 05.9 – m 349
2020-12-07 09:02:12 C 20 29 46.82 -09 45 03.5 – q Q11
2020-12-07 09:02:12 C 20 30 22.03 -09 44 50.3 – q Q11
2020-12-07 09:10:28 C 20 29 48.33 -09 45 02.4 – q Q11
2020-12-07 09:10:28 C 20 30 23.57 -09 44 50.3 – q Q11
2020-12-07 09:16:35 C 20 29 49.39 -09 45 02.2 – m 349
2020-12-07 09:19:18 C 20 29 49.94 -09 45 01.4 – q Q11
2020-12-07 09:24:01 C 20 29 50.78 -09 45 00.8 – m 349
2020-12-07 17:05:44 C 20 31 16.14 -09 44 04.3 – t A71
2020-12-07 17:05:44 C 20 31 51.26 -09 43 53.0 – t A71
2020-12-07 17:26:54 C 20 31 55.13 -09 43 56.3 – t A71
2020-12-08 08:55:32 C 20 34 12.70 -09 41 59.6 – q Q11
2020-12-08 09:03:48 C 20 34 14.24 -09 41 58.9 – q Q11
2020-12-08 09:12:40 C 20 34 15.87 -09 41 57.6 – q Q11
2020-12-08 17:05:21 C 20 35 44.67 -09 40 57.9 – v A77
2020-12-08 17:09:04 C 20 36 21.72 -09 41 00.0 – v A77
2020-12-08 17:16:35 C 20 35 46.84 -09 40 55.7 – v A77
2020-12-08 17:29:40 C 20 35 49.26 -09 40 53.9 – v A77